1 .TH GPIV_VHISTO 1 "8 November 2006"
3 gpiv_vhisto \- Tests PIV data by printing/displaying an histogram of
4 the vertical particle displacements.
8 [\fB-h\fR | \fB--help\fR]
10 [\fB-p\fR | \fB--print\fR]
11 [\fB-v\fR | \fB--version\fR]
13 < \fIstdin\fR > \fIstdout\fR
19 \fBGpiv_vhisto\fP calculates the histogram of the vertical particle
20 displacement distribution between minimum and maximum values.
22 The parameters read from the configuration resources (containing the
23 key \fBVALID\fR) may be overruled by the command line options, as
29 Graphical visualization of the histogram with gnuplot.
32 \fB-h\fR | \fB--help\fP
37 Override number of bins (default 10, hard coded).
40 \fB-p\fR | \fB--print\fP
41 Print parameters, command line options and eventually used input and
42 output filenames to stdout. The output is
43 identic of \fIfilename\fB.par\fR, in case \fB-f\fP is used.
46 \fB-v\fR | \fB--version\fP
47 Print version information on standard output, then exit successfully.
51 Input PIV file. Overrides stdin and stdout. Output will be written to
52 \fIfilename\fB.pdf\fR. The parameters will be written or appended
53 to \fIfilename\fB.par\fR and may be used for future use by including them
60 stdin and stdout has still to be implemented.
61 [\fB-f\fR \fIfilename \fR] will be added.
67 The program seems to work fine with real PIV data. So far, no
68 serious bugs have been found.